368486417 has 6 divisors (see below), whose sum is σ = 399012102. Its totient is φ = 340141152.

The previous prime is 368486351. The next prime is 368486423. The reversal of 368486417 is 714684863.

It is a happy number.

It is a Cunningham number, because it is equal to 19196²+1.

It can be written as a sum of positive squares in 3 ways, for example, as 1 + 368486416 = 1^2 + 19196^2 .

It is not a de Polignac number, because 368486417 - 2¹⁰ = 368485393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (368486477) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1090028 + ... + 1090365.

It is an arithmetic number, because the mean of its divisors is an integer number (66502017).

Almost surely, 2^368486417 is an apocalyptic number.

It is an amenable number.

368486417 is a deficient number, since it is larger than the sum of its proper divisors (30525685).

368486417 is a wasteful number, since it uses less digits than its factorization.

368486417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180419 (or 2180406 counting only the distinct ones).

The product of its digits is 774144, while the sum is 47.

The square root of 368486417 is about 19196.0000260471. Note that the first 4 decimals coincide. The cubic root of 368486417 is about 716.9251698673.

The spelling of 368486417 in words is "three hundred sixty-eight million, four hundred eighty-six thousand, four hundred seventeen".